consul/agent/proxy/exitstatus_syscall.go

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// +build darwin linux windows
package proxy
import (
"os"
"syscall"
)
// exitStatus for platforms with syscall.WaitStatus which are listed
// at the top of this file in the build constraints.
func exitStatus(ps *os.ProcessState) (int, bool) {
if status, ok := ps.Sys().(syscall.WaitStatus); ok {
return status.ExitStatus(), true
}
return 0, false
}